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Home >> Mercedes Benz >> 2021 >> GLC300 Base >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Mixture Formation - 253 Chassis 2 Of 3 >> Testing & Repair >> Mount High-Pressure Fuel Line >> Mount High-Pressure Fuel Line - AR07.03-P-1010-02MR

Mount High-Pressure Fuel Line - AR07.03-P-1010-02MR

ENGINE 274 

INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation ENGINE 274
BA07.03-P-1001-01F Union nut, fuel line to fuel distributor Stage 1 Nm 15
Stage 2 ∠° 75
Stage 3 ∠° 25
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation ENGINE 274
BA07.03-P-1002-01F Union nut, fuel line to high-pressure pump Stage 1 Nm 15
Stage 2 ∠° 75
Stage 3 ∠° 25
  1. Mount high pressure line (1) on high pressure pump (2) and rail (3).

    IMPORTANT Lay on the union nuts for the high-pressure line (1) completely by hand.

  2. Tighten union nuts with torque. TORQUE SPECIFICATION

    NOTES Comply with the tightening torques exactly.

    Leaks can occur otherwise.

    Fig 1: High-Pressure Fuel Line/Pipe Components Location - Engine 274
    G12816748Courtesy of MERCEDES-BENZ USA